London, 26 March 2026 — The UK Foreign, Commonwealth and Development Office has formally sanctioned Xinbi, a Chinese-language cryptocurrency marketplace operating through Telegram, over its role in facilitating fraud networks and human trafficking at scam compounds across Southeast Asia. The designation, issued under the UK's Global Human Rights sanctions regime, makes Britain the first country to specifically target Xinbi by name.

UK Minister for Europe, North America and Overseas Territories Stephen Doughty said the government "will not allow British people to become victims of these dreadful scams or tolerate the awful human rights abuses."

The same sanctions round also named Legend Innovation Co., operator of Cambodia's largest scam compound, a facility known as #8 Park (also referred to as Huione Park) with a reported capacity of 20,000 indentured workers, alongside two designated officials linked to the broader Prince Group network: Thet Li and Hu Xiaowei. Hu Xiaowei, also known as Chen Xiao'er, holds a UK property portfolio estimated at approximately $45 million.

What Xinbi Is and Why It Matters

Xinbi operates as a Chinese-language escrow and marketplace platform used primarily by fraudsters running so-called "pig butchering" scams, a form of long-con investment fraud in which victims are cultivated over weeks or months before being defrauded of their savings. Vendors on the platform have offered stolen personal data, fake identification documents, money laundering services, Starlink satellite equipment, cybercrime support tools, intimidation-as-a-service, and trafficked labour. The platform nominally operated through a company incorporated in Aurora, Colorado in August 2022, though that entity became delinquent with the state of Colorado in January 2025.

On-chain data illustrates how large Xinbi's operation became. TRM Labs recorded $17.9 billion in total on-chain volume processed through the platform as of early 2026. Elliptic put net USDT inflows to Xinbi merchants at $8.4 billion since 2022, with the platform surpassing $1 billion in inflows in a single quarter for the first time in Q4 2024. Its registered user base grew from 119,000 in August 2024 to 233,000 by early 2026. Virtually all of this activity runs through USDT (Tether's US dollar stablecoin) on the TRON blockchain, a pattern consistent with most of the Cambodia and Myanmar-based scam infrastructure ecosystem, where TRON's low fees and high transaction throughput make it the preferred settlement layer.

The Enforcement Track Record So Far

This is not the first action against Xinbi or the broader network around it. In May 2025, Telegram removed channels belonging to both Xinbi Guarantee and the related Huione Guarantee platform after the US Treasury's Financial Crimes Enforcement Network issued a Section 311 designation against Huione Group and Haowang. Transaction volumes for both Huione and Haowang collapsed by nearly 100 percent following that ban. Xinbi proved more resilient. Daily inflows nearly doubled between May and December 2025 as the platform reconstituted itself. It has since migrated activity to the SafeW messaging application and launched its own wallet product, XinbiPay, to reduce dependency on Telegram.

In October 2025, the UK and US conducted what officials described as the largest coordinated sanctions action ever taken against crypto-enabled scam networks in Southeast Asia. That round froze British assets including a £12 million mansion on Avenue Road in North London, a £100 million office building on Fenchurch Street in the City of London, and seventeen residential properties in Nine Elms and New Oxford Street. Prince Group chairman Chen Zhi was subsequently arrested by Cambodian authorities and extradited to China in January 2026. In the period following his arrest, more than 2,750 Indonesian workers sought assistance from their embassy, a figure that underscores the human scale of the compound operations. Despite all of this, on-chain analysis by Elliptic found that merchants at #8 Park received $393,000 in USDT across 13,468 transactions in January 2026 alone. An evacuation of the compound did not begin until February 9.

Xinbi's connections extend beyond Southeast Asia. Elliptic identified a $220,000 flow of funds from the WazirX exchange hack, an attack attributed to North Korean threat actors and one of the largest crypto security incidents in South Asian history, into Xinbi-associated wallets in November 2024.

Regional Exposure for South Asia and Africa

The action carries practical implications well beyond Britain. South Asian nationals from Bangladesh, Nepal, and India have been documented among trafficked workers held in Southeast Asian compounds. The WazirX fund flow signals that Xinbi is not geographically peripheral to the region; it forms part of the downstream laundering chain for attacks on South Asian infrastructure. Pakistan's newly established Pakistan Digital Assets Authority (PDAA), launched in May 2025, will need to incorporate Xinbi-associated wallet clusters into its compliance screening if it is to avoid secondary sanctions exposure for domestic exchanges handling TRON-based USDT.

In Africa, pig butchering tactics are increasingly targeting users in Nigeria, Kenya, Ghana, and South Africa, where growing smartphone and crypto adoption intersects with patterns that make African victims less likely to be captured in Western fraud reporting statistics. Analysts at CSIS have documented the geographic spread of scam compound operations beyond their Southeast Asian origins.

What Comes Next

The fundamental enforcement challenge remains unchanged: Xinbi has demonstrated it can migrate faster than institutions can respond. Sanctions designations create legal pressure, but they only become technically effective when Tether blacklists specific wallet addresses at the protocol level. For exchanges and payment developers building on USDT infrastructure across South Asia and Africa, real-time on-chain sanctions screening is no longer a compliance checkbox. It is a baseline operational requirement. The pace of Xinbi's adaptation since May 2025 is a reasonable guide to what follows this designation.

To understand why the enforcement posture is escalating, the scale of the underlying problem is instructive. Global losses from pig butchering scams are estimated at more than $75 billion, according to figures compiled by the FBI and Cyfirma. Against that backdrop, the coordinated actions of the past twelve months represent the beginning of an institutional response, not its conclusion.